package com.atguigu.gulimall.order.controller;

import com.atguigu.gulimall.order.entity.OrderEntity;
import com.atguigu.gulimall.order.entity.OrderReturnReasonEntity;
import lombok.extern.slf4j.Slf4j;
import org.springframework.amqp.core.AmqpAdmin;
import org.springframework.amqp.rabbit.connection.CorrelationData;
import org.springframework.amqp.rabbit.core.RabbitTemplate;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;

import java.util.Date;
import java.util.UUID;

/**
 * @NAME: RabbitController
 * @USER: wjj
 * @DATE: 2023/11/23
 * @TIME: 18:54
 * @DAY_NAME_FULL: 星期四
 * @PROJECT_NAME: gulimall
 */
@Slf4j
@RestController
public class RabbitController {
    @Autowired
    private AmqpAdmin amqpAdmin;

    @Autowired
    private RabbitTemplate rabbitTemplate;
    @GetMapping("/sendMq")
    public String sendMq(@RequestParam("num") Integer num){
        for (int i = 0; i < num; i++) {
            if(i%2==0){

                OrderReturnReasonEntity reasonEntity = new OrderReturnReasonEntity();
                reasonEntity.setId(1L);
                reasonEntity.setCreateTime(new Date());
                reasonEntity.setName("reason-"+i);
                reasonEntity.setStatus(1);
                reasonEntity.setSort(2);
                String msg = "Hello World";
                //1、发送消息,如果发送的消息是个对象，会使用序列化机制，将对象写出去，对象必须实现Serializable接口

                //2、发送的对象类型的消息，可以是一个json

                rabbitTemplate.convertAndSend("hello-java-exchange", "hello.java",
                        reasonEntity, new CorrelationData(UUID.randomUUID().toString()));
                log.info("消息发送完成:{}", reasonEntity);
            }else {

                OrderEntity orderEntity = new OrderEntity();
                orderEntity.setOrderSn(UUID.randomUUID().toString());
                //1、发送消息,如果发送的消息是个对象，会使用序列化机制，将对象写出去，对象必须实现Serializable接口

                //2、发送的对象类型的消息，可以是一个json

                rabbitTemplate.convertAndSend("hello-java-exchange", "hello.java",
                        orderEntity, new CorrelationData(UUID.randomUUID().toString()));
                log.info("消息发送完成:{}", orderEntity);
            }

        }
        return "ok";
    }
}
